LIB. Scanning SPECIFICATION FOR APPROVAL • P/NO : Power Supply Unit. • ITEM : 2013. 11. 15 • DATE : LG Electronics inc. • CUSTOMER : 3.3 ★ Safety Standard Parts [안전규격부품 List ] Power Cord, Power Plug, X/Y-Capacitor, Power Switch, Fuse, SMPS Trans, Stand-By Trans, Photo coupler, Insulation(절연) Resistor, Discharge(방전) Resistor, Fusing Resistor, FBT.CPT, CPT Socket, DY, D-Coil, Line Filter, PCB Material, Front / Back-cover Material Relay(1-2차간), Varistor, Adapter ★ EMC Standard Parts [전자규격 부품 List ] Power Plug, Line Filter, X-Capacitor, Y-Capacitor, SMPS Trans, Tuner, Saw-Filter, Shield Case, Oscillator, Pattern Change ★ Green [유해물질 확인사항] This item must meet the standards of LG Electronics for six major substances as designated by RoHS for control. (Cd: 10ppm under, Pb/Hg/Cr+6/PBB/PBDE: 100 ppm under) Safety Model Name Customer Supplier LGP4247L-12LPB EAY62608901 PLDF-L103A • Revision • Remark : MP (PCB REV 2.0) RoHS Producing District : YANTAI, CHINA (중국 연태) (생산지) GWANGJU, KOREA (한국 광주) BEKASI, INDONESIA ( 인도네시아 베카시) WROCLAW, POLAND (폴란드 브루츠와프) LG Innotek Co., Ltd LG Twin Tower 33/34F, Yeouido-dong, Yeongdeungpo-gu, Seoul, Korea Tel. : +82-2-3777-1114 Fax. : +82-2-3777-0082
14
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LIB.Scanning
SPECIFICATION FOR APPROVAL
• P/NO
: Power Supply Unit.• ITEM
: 2013. 11. 15• DATE
: LG Electronics inc.• CUSTOMER
: 3.3
Safety Standard Parts [안전규격부품 List ]
Power Cord, Power Plug, X/Y-Capacitor, Power Switch, Fuse, SMPS Trans, Stand-By Trans, Photo coupler, Insulation(절연) Resistor, Discharge(방전) Resistor, Fusing Resistor, FBT.CPT, CPT Socket, DY, D-Coil, Line Filter, PCB Material, Front / Back-cover Material Relay(1-2차간), Varistor, Adapter
EMC Standard Parts [전자규격부품 List ]
Power Plug, Line Filter, X-Capacitor, Y-Capacitor, SMPS Trans, Tuner, Saw-Filter, Shield Case, Oscillator, Pattern Change
Green [유해물질확인사항]
This item must meet the standards of LG Electronics for six major substances as designated by RoHS for control.
THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATESSPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FORTHE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.
F100
VA101
C6010.82uF
500V
R101
1/2W1.2M
TH101
2.5D15
IC102EL817MB-DT
11
22
44
33
D255
1N4148W
D256
1N4148W
D257
1N4148W
D2581N4148W
IC252
A
KR
Q252KTN2222AS
E
B
C
Q253MMBT2907A E
B
C
Q254MMBT2907A
E
B
C
C25322uF50V
C25922uF50V
LED+
LED_FB1
R283
3.3K
2W
R284
3.3K
2W
R286
1K
2W
R287
1K
2W
Q255KTN2222AS
E
B
C
24V
12V
DCDC_ON
POWER_ON
ERROR
12V
12V
VSYNC_IN
3.5V
24V
3.5V 3.5V
P201
19
14
9
4
18
13
8
3
17
12
7
2
16
11
6
1
20
15
10
5
21 22
23 24
25
LED+
24V
VC_3
24V
12V P-DIM
VC_2
VC_1
3.5V
DRV_ON
P-DIM2
R210270
IC503EL817MB-DT
1
2
4
3
VCC
C203
1000pF
50V
L2010.6uH 3.5V
Q201KTN2222AS
E
B
C
R206
1.5K
1%
POWER_ON
R2204.7K
ZD502
15V
C2050.1uF50V
R5081K
R515
10K
IC202
A
KR
C202470uF10V
R2070
R211
10K
IC502EL817MB-DT
1
2
4
3
R227470
R202
1K
R209470
R208470
R201470
Q501KTC3551T
E
B
C
PFC
R618
1.8K
1%
C61082uF450V
D602
LB601
D601
R617
22K
1%
D253
D261
R254
N.C
C2550.01uF
50V C269
470pF
50V
R2591M
R261
24K
1%
R262
10K
C2571000pF
50V
C256470pF50V
C2580.1uF50V
C2600.1uF50V
R2634.7
R26447K
R2671K
R26547
R266
10K
R270
1%
91K
R271
1%
91K
R272
1%
91K
R273
1%
91K
R274
1%
91K
R275
1%
91K
R278
10K
C2620.033uF50V
R2884.7K
R289
1.2K
C274
0.047uF50V R290
47K
R291
10K
1%
R292
10K
1% R295
100K C276
N.C
C2770.1uF50V
R297
3.3K
R298
10K
R2991K
R296
4.7
C254N.C
R260
100K
LB105
C617
N.C
R624N.C
C6071000pF50V
C6040.1uF50V
Q605N.C
E
B
C
C608100pF50V
VCC
R625
N.C
R621
2.2
R604
N.C
D606
N.C
R505
20
1/2W
D501
HER108G
R502100
1/2W
D502
HER108G
R5041
1/2W
R50630K
1%
ZD501
15V
D510
HER108G
R509
330
ZD503
24V
IC501STR_A6059H
2BR
4FB/OLP
1S/OCP
5VCC
3GND
7D/ST_1
8D/ST_2
C271
N.C
R280
2W30K
R279
2W30K
R250
N.C
C278N.C
R293
1.2K
1%
R294
1.2K
1%
C5074700pF50V
C5030.1uF
50V
R204
100
1%
R205
2.7K
1%
LB101 LB102
LB104LB103
SK100
DAC-18D3A
L N
C270330uF
35V
C279470uF25V
C272470uF25V
C2011000uF
10V
C2061000uF
10V
C263
100V100uF
R503
62K
1W
C273N.C
CX101
0.33uF
275V
CY104
470pF
250V
CY105
470pF
250V
CY103
470pF
250V
CY106
470pF
250V
CX102
0.33uF275V
R613
750K
1%
3216
R616
750K
1%
3216
R623
750K
1%
3216
R615
750K
1%
3216
R614
750K
1%
3216
R507
0.82
1W
R501
0.82
1W
C5021000pF
1KV
C5011000pF
1KV
D260MBRD10100CTA1
C
A2
D254MBRD10100CTA1
C
A2
C50910uF50V
C51047uF50V
C50447uF50V
IC251UC2843BD1
3ISENSE
2VFB
4RT/CT
1COMP
5GROUND
6OUTPUT
7VI
8VREF
R511
75K
D201
C280N.C
C105
0.1uF
50V
C1080.1uF
50V
C1070.1uF
50V
R11922
3216
C113220pF1KV
R107
47K
R126120
1W
C104470pF50V
IC101
3CF
2DELAY
4RF/MIN
1CSS
6ISEN
5STBY
7LINE
8DIS
9PFC/STOP
10GND
11LVG
12VCC
13N.C
14OUT
15HVG
16VBOOT
D121
Q103KTN2907AS(ZH)
E
B
C
R111
18K
1%
R109
2.2M C103
0.01uF50V
R11847
3216
C1100.1uF
50V
R12147
3216
R124
1M
1/2W
D102
R117
2.2
PFC
R103
820K
1% 3216
R115
470K
R105
820K
1%
3216
ZD102
15V
D101
R127
750K
1%
3216
C1150.1uF50V
D105
R12310K
LB106
R104
820K
1%
3216
D106
VCC
C119100pF1KV
R12222
3216
C1161000pF50V
D103
R128
470
R1121K
R116
1%
75
C114
18nF 800V
R12010K
C118100pF1KV
R106
820K
1%
3216
C1021uF16V
C1010.47uF16V
C1060.22uF16V
C204
1uF
16V
C275
1uF16V
R268
0.24
2W
T501EE1918
4
3
1
5 6
7
8
9
C603220pF1KV
C281N.C
L601
3 4
2 1
F501
Q251STF19NF20
S
G
D
C508100pF1KV
P202
1
2
3
4
5
6
7
8
9
D504
T-GAPHOLDER
HD101
T-GAPHOLDER
HD102
T-GAPHOLDER
HD103
F101
D251
A2
C
A1
C251
100V100uF
R252
15K
2W
R251
15K
2W
R257
27K
1%
R258
27K
1%
R256
27K
1%
R255
2.7K
1%
LED+
P203
1
2
3
4
5
6
7
8
9
R612
100
R602
N.C
R610
321622
D605
Q603
KTN2907AS(ZH)
E
B
C
R603
10K
R606
10K
C614220pF1KV
R611
321622
R608
100
D604
Q604
KTN2907AS(ZH)
E
B
C
R601
2W
0.16
T-1ECA_CAP_HOLDER_4HD601
BD101
1C
2
AC1
3
AC2
4A
TH102
2.5D15
VC_5
VC_6
VC_4
VC_1
VC_3
VC_2
Q601STF13NM60N
S
G
D
Q602STF13NM60N
S
G
D
Q101STF10NM60N
S
G
D
Q102STF10NM60N
S
G
D
R2815.1K
1%
R2825.1K
1%
R277
3.3K
1%
R276
3.3K
1%
R1102K
1%
R108
3.9K
1%
R113
8.2K
1%
R114
8.2K
1%
C2612200pF
50V
C2822200pF
50V
D259
A2
C
A1
LF101
12
34
LF102
1 2
3 4
P211
1
P210
1
T101
1
2
3
4
5
6
7
9
10
11
12
13
8
IC601FAN7930BMX-G
3COMP
2OVP
4CS
1INV
5ZCD
6GND
7OUT
8VCC
R605
10K
C6050.1uF50V
C6060.047uF50V
R62047K
C60915pF50V
R607
1K
R619220
L251
3
2
4
1
5
8
CY107
470pF
R626
0R627
N.C
C5161uF25V
2012
C2662.2uF10V2012
C2672.2uF10V2012
C2652.2uF10V2012
C2682.2uF10V2012
P251
1
P253
1
P252
1
C511
N.C
P501
1
C50547pF1KV
ZD112
N.C
D603
STTH10LCD06FP
’12.10.09LGP4247L-12LPB
PFC\STBY\MULTI 1 2
T5A H 250V
25mH
25mH
INR14D621K
REV 2.0
AS431AN-2.5V
NXH
SMAW200-H24S2(WHITE)
RS1505M
NXB
1.5A
NXH
AZ431LANTR-E1
S3V60
R-TYPE
S3V60F1.6A L 250V
0.8A
1.8A
SB5100
SB5100
NXB
NXB
R-TYPE R-TYPE
A-TYPE R-TYPE
NXH
NXH
NXH
EE2614
NXB
KMF
NXB
NXB
NXB
SB560
12S-LP01
12S-LS01
12S-LM05
1N4148W
R-TYPE
1N4148W
L6599AD
F2A L 250V
1N4148W
1N4148W
1N4148W
1N4148W
(ICL2.5 5W)
IS100-L08T-C46(BLACK)
1615250
1615250
1N4148W
MBRF20200CT
NXB
40mm
IS100-L08T-C46-A(WHITE)
1N4148W 1N4148W
(ICL2.5 5W)
12S-DD02 MBRF10200CT
R-TYPE
LLF-120
LLF-120
250V
THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATESSPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FORTHE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.
Hold-up Time More than 20ms at 100Vac and maximum output load
Lightning Surge 2kA Normal, Common Mode
Inrush Current 80A zero-peak max
at cold start and any specified line, load, temperature conditions.
LGP4247L-12LPB LED TV Power specification Rev 3.3
13
* Total regulation for each output circuit includes the results of input voltage variation,
load variation, warm-up drift and temperature change.
* The following instruments shall be used for measuring ripple noise.
1. Probe having impedance ratio of 1:1.
2. Oscilloscope having frequency characteristic of 100MHz or more.
2.2 Power Output Characteristics
Test Point : power output each pin
Power Supply UnitOutput Voltage
Load
700mm
Add Electrolytic Capacitor 47 + 0.1
OscilloscopeMeasurement point
+
※ Ripple and noise are measured at the end of output cable which are added a 0.1uF ceramiccapacitor and 47uF electrolytic capacitor. ( connected parallel )
* On Condition : In a moment of Power_ON Signal activated, the current of 3.5V output should be
limited within 40mA(Max) at LCD TV condition for stability.
Do not turn “Power_ON” Signal on at the load condition of 3.5V output, more than 40mA.
Output Voltage 3.5V (STBY) 12V 24V
Load [A] 0.015 Don’t Care (Power-Off)
Wattage [W] Less than 0.3W Under (230Vac / 50Hz)
2.2.1 Stand By Power Consumption
Output
Voltage
Variable range
[V]
Rated Current
(Min, Max)
[Amean]
Voltage
Regulation
[V]
Ripple
Voltage
[mVp_p]
3.5V
(STBY)3.3V ~ 3.7V
0.3W Under(15mA) - -
1.5A(0~1.5A) (ON condition) ± 5% 250 mVp_p
12V 11.4V ~ 12.6V 1.8A (0.1~1.8A) ± 5% 350 mVp_p
24 21.6V ~ 26.4V 0.8A (0.1~0.8A) ± 10% 500 mVp_p
LED B+ 49.3V ~ 75.2V0.130A(0.1261~0.1339A)
× 6Ch- -
LGP4247L-12LPB LED TV Power specification Rev 3.3
15
2.7 Product Safety
Safety Standards to be appliedDesign to meet the requirements as follows
UL60950, IEC60950, IEC60065 and 60950
EMI/RFI Standards to be applied
Design to meet the requirements as follows
FCC and EN55020, EN55013 Class B
with 4dB minimum margin.
2.8 Construction
Weight Less than 900g
Unit Size (typ.) 176(W) X 245(D) X 18.9(H)
Appellation Explanation Signal Direction Action
POWER ON Vcc Circuit ON/OFF InputHigh : Vcc ON
Low : Vcc OFF
2.6 Interface
Safety
2.9 Function of protection
Protection Output CircuitTrip point
NotesMin Max
Over Current
STBY 3.5V 2.5A 8.0A Auto Re-start
12V 3A 20.0A Latch
24V 1.5A 12.0A Latch
Short Circuit
STBY 3.5V - - Auto Re-start
12V - - Latch
24V - - Latch
* This Power Supply has above-mentioned protections.* Short circuit protection between different output terminals is not considered.* Trip point for over voltage indicates the operating point when the output voltage
slowly increases.* The conditions of Over Current measurement
Multi output(3.5V,12V,24V) is nominal load state except an over currentmeasurement.
LGP4247L-12LPB LED TV Power specification Rev 3.3
26
Parts List
LGP4247L-12LPB LED TV Power specification Rev 3.3
27
No Level Q'ty Unit Location Specif ication Description Maker
1 MI 1 EA HS1 MULTI DIODE ASS'Y HEAT SINK ASS'Y
2 MI 1 EA HS1 LPB4247_55_Low HS1 ( 20 X 40 X 8mm) HEAT SINK
38 MI 1 EA VA101INR14D621K-CAP 620V Φ14 L-FORMING TUBESVC621D-14ATM7 620V Φ14 L-FORMING TUBEWMR14D621 620V Φ14 L-FORMING TUBE
VARISTORAMOTECHSAMWHAWMEC
39 MI 1 EA P702 20010WR-06A03 6PIN WHITE WAFER YEONHO40 MI 1 EA SK100 DAC-18D3A BLACK WAFER DONG IL41 MI 1 EA P202 IS100-L08T-C46 8PIN BLACK WAFER UJU ELE42 MI 1 EA P203 IS100-L08T-C46-A 8PIN WHITE WAFER UJU ELE43 MI 1 EA P701 SMAW200A-H08A2 8PIN WHITE WAFER YEONHO44 MI 1 EA P201 SMAW200-H24S2 24PIN WHITE WAFER YEONHO45 SMT 1 EA LGP4247L-12LPB SMT COMPONENTS
100 SMT 1 EA R265 47Ω J 1608 RESISTOR, CHIP101 SMT 5 EA R511,R729,R730,R743,R757 75KΩ J 1608 RESISTOR, CHIP102 SMT 2 EA R293,R294 1.2KΩ F 1608 RESISTOR, CHIP103 SMT 1 EA R206 1.5KΩ F 1608 RESISTOR, CHIP104 SMT 1 EA R618 1.8KΩ F 1608 RESISTOR, CHIP105 SMT 1 EA R204 100Ω F 1608 RESISTOR, CHIP106 SMT 2 EA R291,R292 10KΩ F 1608 RESISTOR, CHIP107 SMT 1 EA R835 15KΩ F 1608 RESISTOR, CHIP108 SMT 1 EA R111 18KΩ F 1608 RESISTOR, CHIP109 SMT 2 EA R205,R255 2.7KΩ F 1608 RESISTOR, CHIP110 SMT 1 EA R617 22KΩ F 1608 RESISTOR, CHIP111 SMT 1 EA R261 24KΩ F 1608 RESISTOR, CHIP112 SMT 3 EA R256,R257,R258 27KΩ F 1608 RESISTOR, CHIP113 SMT 1 EA R110 2KΩ F 1608 RESISTOR, CHIP114 SMT 2 EA R276,R277 3.3KΩ F 1608 RESISTOR, CHIP115 SMT 1 EA R506 30KΩ F 1608 RESISTOR, CHIP116 SMT 1 EA R834 3KΩ F 1608 RESISTOR, CHIP117 SMT 2 EA R281,R282 5.1KΩ F 1608 RESISTOR, CHIP118 SMT 1 EA R116 75Ω F 1608 RESISTOR, CHIP119 SMT 2 EA R113,R114 8.2KΩ F 1608 RESISTOR, CHIP120 SMT 6 EA R270,R271,R272,R273,R274,R275 91KΩ F 1608 RESISTOR, CHIP121 SMT 3 EA HD101,HD102,HD103 3X2.45X2.5H SUPPORTER POWER VALLEY